it4u2u.net - robtex.com
it4u2u.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778672386 | ||||||
Subdomains
nxsupport.it4u2u.net |
Same first word
it4u2u.net |
DNS History
9 records (9 active, 0 former)
●NSns-cloud-a1.googledomains.com2019-12-19 → 2026-05-13 · 2 obs
● 2026-05-13 11:51:32
●NSns-cloud-a2.googledomains.com2019-12-19 → 2026-05-13 · 2 obs
● 2026-05-13 11:51:32
●NSns-cloud-a3.googledomains.com2019-12-19 → 2026-05-13 · 2 obs
● 2026-05-13 11:51:32
●NSns-cloud-a4.googledomains.com2019-12-19 → 2026-05-13 · 2 obs
● 2026-05-13 11:51:32
●MXalt1.aspmx.l.google.com2019-12-19 → 2026-05-13 · 2 obs
● 2026-05-13 11:51:32
●MXalt2.aspmx.l.google.com2019-12-19 → 2026-05-13 · 2 obs
● 2026-05-13 11:51:32
●MXalt3.aspmx.l.google.com2019-12-19 → 2026-05-13 · 2 obs
● 2026-05-13 11:51:32
●MXalt4.aspmx.l.google.com2019-12-19 → 2026-05-13 · 2 obs
● 2026-05-13 11:51:32
●MXaspmx.l.google.com2019-12-19 → 2026-05-13 · 2 obs
● 2026-05-13 11:51:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| it4u2u.net | ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.36.106
NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 804ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-cloud-a3.googledomains.com, ns-cloud-a1.googledomains.com... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | ns-cloud-a1.googledomains.com cloud-dns- |
Analysis
Hierarchy
it4u2u.net is the parent of nxsupport.it4u2u.net.
Name Servers
it4u2u.net is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.
it4u2u.net at least partially shares name servers with other domains, for instance zimong.in, debsconstruction.com, ahowells.net, jenpisano.com and youfoundart.com.
Host names with two IP numbers:
ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106; ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106; ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106.
Mail Servers
it4u2u.net is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
it4u2u.net shares some mail servers with other domains, at least partially, for instance laidbacklondon.com, interstate-equities.com, ns500765.ns500765.ns500699.ns500693.ns500699.ns500699.ns500699.ns500699.ns500693.ns500699.ns500699.ns500699.ns500699.ns500612.ns500612.dtrkdll.com, ns500754.ns500754.ns500742.ns500742.ns500704.ns500704.ns500688.ns500678.ns500649.ns500291.ns500666.ns500142.lusty(0x736c7574)z.com and ns500742.ns500731.ns500731.ns500671.ns500704.ns500742.ns500671.ns500704.ns500705.ns500671.ns500671.ns500291.tenderladiesbz.com.
These mail servers are commonly used alongside aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c1b::1b and 192.178.155.27
alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1b and 192.178.128.27
alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.27
alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27
alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.27